Aiwa HS-TX406 User manual

SERVICE MANUAL
DATA
REVISION
HS-TX406 YU,YL,YZ
STEREO RADIO
CASSETTE PLAYER
BASIC TAPE MECHANISM : 4ZM-2 P5NF,
P5NC
S/M Code No. 09-001-423-0R1
•This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-99B-423-0T1)
AHRCA4_COVER.1 & 38.p65 01/13/2000, 11:381

• Design and specifications are subject to change without notice.
SPECIFICATIONS
Frequency range: For using in North and South America
AM: 530 – 1,710 kHz (10 kHz step)
FM1,FM2: 87.5 – 108.1 MHz (200 kHz step)
For using in Europe and other countries
AM: 531 – 1,602 kHz (9 kHz step)
FM1,FM2: 87.5 – 108 MHz (50 kHz step)
For using in Japan <YU,YL ONLY>
AM: 531 – 1,629 kHz (9 kHz step)
FM1,FM2: 76 – 108 MHz
(100 kHz step in 76 – 90 MHz, 50 kHz step in 90 – 108 MHz)
Maximum output: 4 mW + 4 mW (EIAJ/32Ω) <YZ>
15 mW + 15 mW (EIAJ/32Ω) <YU,YL>
Power source: DC 3V using two R6 (size AA) dry cell batteries
Battery life (EIAJ 1 mW output):
Approx. 7 hours using R6P (size AA) manganese batteries
Approx. 22 hours using LR6 (size AA) alkaline batteries
Maximum dimensions: 116.7 (W) x 91.5 (H) x 35 (D) mm (45/8 x 35/8 x 17/16 in.)
Weight Approx.142g (4.97 oz) (excluding batteries)
ACCESSORIES / PACKAGE LIST
1 8A-HRC-901-010 IB,YU(ESF)-IN<YU>
1 8A-HRC-902-010 IB,YU(ESF)-C<YU>
1 8A-HRC-903-010 IB,YZ(ESF)-CIN<YZ>
1 8A-HRC-904-010 IB,YZ(GID)-C<YZ>
1 8A-HRC-905-010 IB,YZ(POHCZ)-C<YZ>
1 8A-HRC-906-010 IB,YL(ESP)-C<YL>
1 8A-HRC-912-010 IB,YL(ESP)-IN<YL>
2 84-447-019-310 CLIP,BELT
3 87-B30-150-110 HEADPHONE,HP-M006A(F)<YZ>
3 87-B30-124-110 HEADPHONE,HP-M028<YU,YL1B>
3 87-B30-145-110 HEADPHONE,HP-M029(T)<YL1>
2
DESCRIPTIONREF. NO. KANRI
NO.
PARTNO.

DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO.
ELECTRICAL MAIN PARTS LIST
3
IC
87-A21-235-080 C-IC,LAG668FTF
87-A20-851-040 C-IC,TA2111F
87-A21-049-010 C-IC,LC72343G-9482<YU,YL>
87-A21-149-010 C-IC,TC9322FB-501<YZ>
87-A20-904-080 C-IC,TK11823MTL
TRANSISTOR
89-113-625-080 TR,2SA1362GR
87-026-210-080 CHIP-TR,DTC144EK
87-026-264-080 C-TR,RN1411
87-026-262-080 C-TR,RN1407
89-327-143-080 TR,2SC2714 (0.1W)
87-026-268-080 C-TR,RN2411
87-A30-159-080 C-TR,KTA1298Y
89-327-125-080 CHIP TR,2SC2712GR
DIODE
87-001-142-080 DIODE,1SS294 (100MA)
87-020-027-080 CHIP-DIODE 1SS184
87-A40-260-080 C-ZENER,UDZ2.0B<YU,YL>
MAIN C.B
BPF101 87-A91-682-010 FLTR,GFWB7-C1
C1 87-A11-552-080 C-CAP,S 1200P-50 K B
C2 87-A11-552-080 C-CAP,S 1200P-50 K B
C3 87-015-676-040 E/CAP 47/6.3
C4 87-010-820-040 CAP,E 47-4 (MJ)
C5 87-A11-585-080 C-CAP,S 0.033-25 K B
C6 87-A11-585-080 C-CAP,S 0.033-25 K B
C7 87-A11-722-080 C-CAP,S 0.22-16 Z F
C8 87-A11-722-080 C-CAP,S 0.22-16 Z F
C9 87-010-196-080 CHIP CAPACITOR,0.1-25
C10 87-010-822-040 CAP,E 220-4 (MJ)
C11 87-010-822-040 CAP,E 220-4 (MJ)
C12 87-A11-551-080 C-CAP,S 1000P-50 K B
C13 87-A11-235-080 C-CAP,TN 3.3-4 M AM004R
C14 87-A10-489-080 CAP,E 220-4 7L SR
C15 87-A11-187-080 C-CAP,TN 10-4 AM004R
C16 87-010-196-080 CHIP CAPACITOR,0.1-25
C17 87-A10-489-080 CAP,E 220-4 7L SR
C18 87-A11-550-080 C-CAP,S 820P-50 K B
C19 87-A11-550-080 C-CAP,S 820P-50 K B
C20 87-A11-551-080 C-CAP,S 1000P-50 K B
C21 87-A11-551-080 C-CAP,S 1000P-50 K B
C22 87-A11-187-080 C-CAP,TN 10-4 AM004R<YZ>
C22 87-A11-188-080 C-CAP,TN 22-4<YU,YL>
C23 87-A11-733-080 C-CAP,S 1-16 Z F
C24 87-A11-187-080 C-CAP,TN 10-4 AM004R
C25 87-A11-733-080 C-CAP,S 1-16 Z F
C101 87-010-194-080 CAP, CHIP 0.047
C102 87-010-197-080 CAP, CHIP 0.01 DM
C103 87-010-196-080 CHIP CAPACITOR,0.1-25
C104 87-012-153-080 C-CAP,S 120P-50 CH
C105 87-012-140-080 CAP 470P
C106 87-012-153-080 C-CAP,S 120P-50 CH
C107 87-010-145-080 C-CAP,S 1P-50 CH
C108 87-012-155-080 C-CAP 180P-50CH
C110 87-010-154-080 CAP CHIP 10P
C111 87-012-145-080 C-CAP,S 270PCH<YU,YL>
C112 87-010-311-080 CAP 12P
C113 87-010-154-080 CAP CHIP 10P
C114 87-010-197-080 CAP, CHIP 0.01 DM
C115 87-010-145-080 C-CAP,S 1P-50 CH<YU,YL>
C115 87-010-146-080 CHIP CAP 2PF<YZ>
C117 87-010-196-080 CHIP CAPACITOR,0.1-25
C118 87-010-805-080 CAP, S 1-16
C119 87-010-197-080 CAP, CHIP 0.01 DM
C120 87-010-197-080 C-CAP,S0.01-25<YU,YL>
C120 87-010-183-080 C-CAP,S 2700P-50 B<YZ>
C121 87-012-157-080 C-CAP,S 330P-50 CH
C122 87-012-141-080 CHIP-CAPACITOR,0.22-16F
C123 87-012-141-080 CHIP-CAPACITOR,0.22-16F
C124 87-010-805-080 CAP, S 1-16
C125 87-010-196-080 CHIP CAPACITOR,0.1-25
C126 87-010-196-080 CHIP CAPACITOR,0.1-25
C127 87-010-419-040 CAP,E 4.7-16 5L
C128 87-010-452-080 CAPACITOR,1-16
C129 87-010-426-080 C-CAP,S 0.012-25 B
C130 87-010-426-080 C-CAP,S 0.012-25 B
C131 87-010-213-080 C-CAP,S 0.015-50 B
C132 87-010-213-080 C-CAP,S 0.015-50 B
C133 87-010-822-040 CAP,E 220-4 (MJ)
C136 87-010-178-080 CHIP CAP 1000P
C138 87-016-461-080 C-CAP,S 0.47-16F
C140 87-010-178-080 C-CAP,S 1000P-50<YU,YL>
C140 87-012-156-080 C-CAP,S 220P-50 CH<YZ>
C141 87-010-178-080 C-CAP,S 1000P-50<YU,YL>
C142 87-010-322-080 C-CAP,S 100P-50 CH
C143 87-010-319-080 C-CAP,S 56P-50<YU,YL>
C145 87-010-176-080 C-CAP,S 680P-50 SL<YZ>
C146 87-010-178-080 C-CAP,S 1000P-50 KB<YZ>
C146 87-012-155-080 C-CAP,S 180P-50 J<YU,YL>
C147 87-010-321-080 CHIP CAPACITOR,82P(J)<YZ>
C149 87-010-805-080 C-CAP,S 1-16 ZF<YU,YL>
C149 87-012-140-080 C-CAP,S 470-50 J CH<YZ>
C150 87-010-177-080 C-CAP,S 820P-50 SL
C401 87-A11-718-080 C-CAP,S 0.1-25 Z F<YU>
C401 87-010-196-080 C-CAP,0.1-25<YL,YZ>
C402 87-A11-718-080 C-CAP,S 0.1-25 Z F<YU>
C402 87-010-196-080 C-CAP,0.1-25<YL,YZ>
C403 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C403 87-010-805-080 CAP, S 1-16<YL,YZ>
C404 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C404 87-010-805-080 CAP, S 1-16<YL,YZ>
C405 87-015-674-010 CAP 22U-6.3V
CF101 87-A91-162-010 FLTR,PFS450A7
CF102 87-A91-093-010 FLTR,KIT KSKM2CD-AO-003
D101 87-A40-799-040 C-VARI-CAP,KV1610S
D102 87-A40-655-080 C-VARI-CAP,HVU200A
D103 87-A40-655-080 C-VARI-CAP,HVU200A
J1 85-HRL-623-010 JACK,3.5 ST BLK
L1 87-A50-038-010 COIL,RF CHOKE
L101 8A-HRC-605-010 BAR-ANT,MW
L102 8A-HRC-607-010 COIL,FM RF
L103 8A-HRC-606-010 COIL,OSC FM
L104 87-005-742-080 COIL,100UH J SP02
L105 87-A91-063-010 IFT,AM 450KHZ
R9 87-A00-330-080 RES,M/F 220-1/8W 3900PPM
SFR1 87-A91-057-040 C-SFR,3.3K B RHO3AXAN4X
SW1 87-A90-133-110 SW,LEAF LSA1120JAU
TH1 87-026-256-090 THERMISTOR, HT-100
VC101 87-011-252-080 TRIMMMER 10P LAR
VR1 87-A90-981-010 VR,RTRY 20KBX1
FRONT C.B
C205 87-012-170-080 C-CAP,U 8P-50 CH<YU,YL>
C206 87-012-170-080 C-CAP,U 8P-50 CH<YU,YL>
C207 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C208 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C209 87-012-286-080 CAP, U 0.01-25<YU,YL>
C210 87-A10-263-080 C-CAP,U 0.1-16 ZF<YU,YL>
C211 87-A10-025-080 C-CAP,U 0.22-16Z<YU,YL>
C212 87-A10-263-080 C-CAP,U 0.1-16 ZF<YU,YL>
C213 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C214 87-A10-915-080 C-CAP,U 1000P-25<YU,YL>
C215 87-012-278-080 C-CAP,U 2200P-50<YU,YL>

DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO.
4
C216 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C251 87-012-286-080 CAP, U 0.01-25
C252 87-A11-056-080 C-CAP,U 1-10 Z F
C254 87-A11-056-080 C-CAP,U 1-10 Z F
C255 87-012-167-080 C-CAP,U 5P-50 CH
C256 87-012-337-080 C-CAP,U 56P-50 CH
C257 87-012-170-080 C-CAP,U 8P-50 CH
C258 87-012-286-080 C-CAP,U 0.01-25<YU,YL>
C258 87-010-787-080 CAP, U 0.022-25<YZ>
C259 87-010-452-080 CAPACITOR,1-16
C275 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C277 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C278 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C279 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C280 87-012-176-080 CAP 15P<YZ>
C281 87-012-176-080 CAP 15P<YZ>
C282 87-A10-706-080 C-CAP,U 0.33U-16 F Z<YZ>
C284 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
C285 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
C287 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
2SA1362
2SC2714
2SC2712
KTA1298
RN2411
RN1411
RN1407
DTC144EK
TRANSISTOR ILLUSTRATION
C288 87-010-427-080 C-CAP,S 0.039-25 B<YZ>
L251 87-A50-443-080 C-COIL,D-D(C5-S)
LCD201 8Z-HRC-603-110 LCD,ASSY(BAND/TU)19P<YU,YL>
LCD201 88-HRC-610-110 LCD,HS ASSY(BAND/TU)<YZ>
R216 87-022-375-080 C-RES,S 680K-1/10WF<YU,YL>
R217 87-022-374-080 C-RES,S 560K-1/10WF<YU,YL>
R275 87-022-359-080 C-RES,S22K-1/10WF<YZ>
R276 87-022-359-080 C-RES,S22K-1/10WF<YZ>
R277 87-022-361-080 C-RES,S 47K-1/10W F<YZ>
SW213 87-A90-330-080 C-SW,SL 1-1-2 SSSS81
TH201 87-A91-188-080 C-THMS,47K NTH5G1M40B<YZ>
X201 87-A70-082-010 VIB,XTAL 75KHZ
FLEX C.B
8A-HRC-604-010 FF-CABLE, 17P
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form LW t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W 1005 5% CJ 1.0 0.5 0.35 104
Lt
W
B
E
C

LCD DIAGRAM
5 6
LCD, HS ASSY (BAND/TU) <YZ>
GRID ASSIGNMENT
LCD, HS ASSY (BAND/TU) <YU,YL>
GRID ASSIGNMENT
ANODE CONNECTIONANODE CONNECTION

WIRING - 1 (MAIN: 1/2)
7 8
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U

910
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
WIRING - 1 (MAIN: 2/2)

WIRING - 2 (FRONT: 1/2) <YU,YL>
1211
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U

1413
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
WIRING - 2 (FRONT: 2/2) <YU,YL>

WIRING - 3 (FRONT: 1/2) <YZ>
1615
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U